radar clear. will stay clear all the way through the weekend. overnight lows tonight into the 40's for santa rosa, napa and fairfield, not as cold as this morning. napa, you dropped down to 41. oakland, 54 degrees tomorrow. high pressure, sinking air, gives us sunshine, but in a perfect location. it's just off to our north and west. wind always flow clockwise around high pressure. it is perfect for late october to give us weather normal than normal with plenty of sunshine. not going to last beyond monday. the timing of the rainfall, not so great for your kids, because they're going to want to go out and go trick-or-treating on wednesday and that's exactly when the rain is forecast to begin. between now and then, we've got a great weekend. mainly sunny, mild and rain- free through tuesday. san jose in the mid 70's.